450148809200 has 60 divisors (see below), whose sum is σ = 1083607724280. Its totient is φ = 179705690880.

The previous prime is 450148809167. The next prime is 450148809217. The reversal of 450148809200 is 2908841054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 901874 + ... + 1309073.

It is an arithmetic number, because the mean of its divisors is an integer number (18060128738).

Almost surely, 2^450148809200 is an apocalyptic number.

450148809200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450148809200 is an abundant number, since it is smaller than the sum of its proper divisors (633458915080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450148809200 is a wasteful number, since it uses less digits than its factorization.

450148809200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211474 (or 2211463 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 450148809200 in words is "four hundred fifty billion, one hundred forty-eight million, eight hundred nine thousand, two hundred".